https://bugs.winehq.org/show_bug.cgi?id=54071 --- Comment #9 from Alex Henrie <alexhenrie24(a)gmail.com> --- Created attachment 74474 --> https://bugs.winehq.org/attachment.cgi?id=74474 Test program that creates two HTMLDocument objects in separate threads I suspect that the problem has to do with creating two web browser controls in two different threads. It looks like Wine's mshtml tries to be thread-safe, but I'm not sure that that's actually possible with Wine's version of Gecko. I'm attaching a simple test program that creates two HTMLDocument objects in separate threads. It works perfectly fine on Windows, but it crashes on Wine in the same way as the WinZip installer. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.